\documentclass[10pt]{beamer}  
\usetheme{Berlin}        
\usecolortheme{beaver}         
\setbeamertemplate{navigation symbols}{}
\title{新概念C语言}
\subtitle{NCCL - New Concept C Language}
\author{@亚嵌李明老师}
\date{技术交流QQ群： 275488078}
\institute{www.akaedu.org}
\usepackage{fontspec}
\usefonttheme{serif}
\setmainfont[Mapping=tex-text]{WenQuanYi Zen Hei Mono}
\setromanfont[Mapping=tex-text,BoldFont=WenQuanYi Micro Hei]{AR PL SungtiL GB}
\setmonofont[Mapping=tex-text]{WenQuanYi Zen Hei Mono}

% enables straight single quote
\makeatletter
\let \@sverbatim \@verbatim
\def \@verbatim {\@sverbatim \verbatimplus}
{\catcode`'=13 \gdef \verbatimplus{\catcode`'=13 \chardef '=13 }} 
\makeatother

% enables backticks in verbatim
\makeatletter
{\catcode`\`=13
\xdef\@verbatim{\unexpanded\expandafter{\@verbatim}\chardef\noexpand`=18 }
}
\makeatother


\begin{document}

\begin{frame}
\titlepage
\begin{itemize}
\item 	课程资料 \url{https://github.com/limingth/NCCL/}
\end{itemize}
\end{frame}

\input{"outline.tex"}

\input{"talk.tex"}

\begin{frame}\frametitle{Q\&A}
\begin{itemize}
\item 	
	课程相关信息	
	\begin{itemize}
	\item 	
	课程技术交流QQ群： 275488078
	\item 	
	课程多贝主页: \url{http://www.duobei.com/7402180380}
	\item 	
	课程论坛主页: \href{http://www.linkedin.com/groups/Welcome-NCCL-group-4715078.S.185251633?qid=dce08638-0f74-4014-b9ad-ecab2ec33c5c&trk=group_most_popular-0-b-ttl&goback=.gsm_4715078_1_*2_*2_*2_lna_PENDING_*2.gmp_4715078.gde_4715078_member_185251633.gmp_4715078.gde_4715078_member_188465347.gmp_4715078} LinkedIn.com 的 NCCL 讨论群组
	\end{itemize}
\item 	
	如何搭建环境: 
	\url{https://github.com/limingth/NCCL/blob/gh-pages/INSTALL.md} 
\item 	
在线网页编程: \url{http://ideone.com}
\end{itemize}
\end{frame}

\end{document}
